Results 21 to 30 of about 81,193 (228)
Polymer Testing, 2023 The exploration of novel bio-based functional polymers has high application value and confirms to sustainable development strategies following the increasing shortage of fossil resources.
Yuan Nie +9 more
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Polímeros, 2005 The furan heterocycle is a dienic reagent particularly suitable for the Diels-Alder reaction and maleimides represent a typical family of complementary reagents because of their strong dienophilic character.
Alessandro Gandini
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Applications of Danishefsky's dienes in asymmetric Oxo-Diels-Alder reactions
, 2022 Applications of Danishefsky's dienes in catalytic asymmetric hetero-Diels-Alder (AHDA) reactions or specifically, their asymmetric Oxo-Diels-Alder (AOxo-DA) reactions with appropriate dienophiles are highlighted in detail, including the preparation of
AfsanehTaheri kal Koshvandi (11996987) +1 more
core +1 more source
Generation of novel Diels–Alder reactions using a generative adversarial network [PDF]
, 2022 Deep learning has enormous potential in the chemical and pharmaceutical fields, and generative adversarial networks (GANs) in particular have exhibited remarkable performance in the field of molecular generation as generative models.
Yejian, Wu +14 more
core +2 more sources
A broadly applicable Diels-Alder based Synthesis of Ketamine related Arylcyclohexylamines [PDF]
, 2022 Herein we report the synthesis of both aryl derivatives of ketamine and aryl derivatives of ketamine’s major metabolites hydroxynorketamine (HNK), norketamine (NK) and dehydronorketamine (DHNK) via a microwave-assisted Diels-Alder reaction to form the ...
Sherif, El Sheikh +3 more
core +2 more sources
Niobium Pentachloride Activation of Enone Derivatives: Diels-Alder and Conjugate Addition Products
Molecules, 2002 Niobium pentachloride has proven to be a powerful activating agent for Diels-Alder or conjugate addition reactions of cycloenones. The Diels-Alder product was obtained only with an unsubstituted enone (cyclohexenone) and the highly reactive diene ...
Gil Valdo José da Silva +2 more
doaj +1 more source
Synthesis and Spectrophotometric Analysis of 1-Azafluorenone Derivatives
Molecules, 2020 A new extension for the ‘one pot’ construction of diverse 1-azafluorene derivatives featuring a Diels–Alder/retro-Diels–Alder cycloaddition is reported. Conditions were also determined for oxidation to the derived azafluorenones.
Nicholas H. Angello +3 more
doaj +1 more source
An Asymmetric Synthetic Approach to the A-ring of the Taxol Family of Anti-Cancer Compounds
Molecules, 1998 A synthetic route developed for the preparation of the A-ring of Taxol family of molecules is reported. By means of an intramolecular Diels-Alder reaction an asymmetric approach to this ring has been accomplished.
M. L. Marin, D. Craig
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Diels-Alder Additions to 2,2’-Biaceanthrylene [PDF]
, 2021 A series of Diels-Alder reactions between the diene 2,2’-biaceanthylene and several dienophiles is presented. The diene is a cyclopenta-fused polycyclic aromatic hydrocarbon with anthracene units linked by two cyclopentene rings.
Kyle, Plunkett, Yachu, Du
core +2 more sources
Aqueous Ti(IV)-Catalyzed Diels-Alder Reaction
Molecules, 2007 The aqueous Diels-Alder reaction of 1,3-cyclohexadiene with 1,4-benzoquinone was compared and contrasted to the same reaction catalyzed with Flextyl P™, a novel Ti(IV) performance catalyst.
Kyle E. Litz
doaj +1 more source